package com.itm.lqm.servlets.student;

import java.io.IOException;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import com.itm.lqm.entity.Student;
import com.itm.lqm.service.StudentService;

/**
 * Servlet implementation class updateStudent1
 */
@WebServlet("/updateStudent1")
public class updateStudent1 extends HttpServlet {
	private static final long serialVersionUID = 1L;
       
    /**
     * @see HttpServlet#HttpServlet()
     */
    public updateStudent1() {
        super();
        // TODO Auto-generated constructor stub
    }

	/**
	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
	
	}

	/**
	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		//获取修改页面的请求参数，然后调用业务逻辑层对象，实现最终修改
		request.setCharacterEncoding("UTF-8");
		response.setCharacterEncoding("UTF-8");
		response.setContentType("text/html; charset=UTF-8");

		int sid =Integer.parseInt(request.getParameter("sid"));
		String sno =request.getParameter("sno");
		String sname =request.getParameter("sname");
		String clas = request.getParameter("clas");
		String sex = request.getParameter("sex");
		String major = request.getParameter("major");
		
		
		Student s= new Student(sid,sno, sname, clas,sex,major);
		StudentService ss=new StudentService();
		boolean result=ss.updateStudent(s);
		System.out.println(s);
		System.out.println(result);
		if(result){
			request.getRequestDispatcher("findAllStudent").forward(request, response);
		}else{
			response.sendRedirect("update.jsp");
		}
		
	}

	

}
